Abies grandis (Douglas ex D. Don) Lindl.

Giant Fir, Grand Fir, Great Silver Fir, Western White Fir

Abutilon grandifolium (Willd.) Sweet

Hairy Indian Mallow

Acacia nilotica (L.) Willd. ex Delile

Gum Arabic Tree

Acacia retinodes Schltdl.

Silver Wattle, Swamp Wattle, Water Wattle

Acer buergerianum Miq.

Trident Maple

Adansonia digitata L.

Baobab, Cream of tartar tree, Dead Rat Tree, Monkey-bread Tree

Aegle marmelos (L.) Corrêa

Bengal Quince, Bili, Golden Apple, Indian Bael, Stone Apple, Wood Apple

Agave utahensis Engelm.

Utah Agave

Anacardium occidentale L.

Cashew

Arbutus xalapensis Kunth

Texas Madrone

Argemone glauca (Nutt. ex Prain) Pope

Hawaiian Poppy, Smooth Pricklypoppy

Argemone mexicana L.

Mexican Pricklypoppy

Asclepias physocarpa (E. Mey.) Schltr.

Balloonplant

Baileya multiradiata Harv. & A. Gray ex A. Gray

Desert Marigold

Buddleja davidii Franch.

Butterfly Bush, Orange Eye Butterflybush, Summer Lilac

Caesalpinia gilliesii (Wall. ex Hook.) D. Dietr.

Bird-of-paradise Shrub

Cajanus cajan (L.) Huth

Pigeonpea

Canavalia pubescens Hook. & Arn.

Awikiwiki, Lavafield Jackbean